25212978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{66701}}^1$

素因数の和:66719

約数の個数: 32

約数和(自身を含む): 64033920

約数和(自身を除く): 38820942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 66701, 133402, 200103, 400206, 466907, 600309, 933814, 1200618, 1400721, 1800927, 2801442, 3601854, 4202163, 8404326, 12606489, 25212978]

約数ペア:

[(1, 25212978), (2, 12606489), (3, 8404326), (6, 4202163), (7, 3601854), (9, 2801442), (14, 1800927), (18, 1400721), (21, 1200618), (27, 933814), (42, 600309), (54, 466907), (63, 400206), (126, 200103), (189, 133402), (378, 66701)]